 Projects included rebuilding and widening of the tollway between I-39 and Rockton Road, including a reconfiguration of the I-90/I-39 interchange to improve traffic flow.This construction started in 2008 and was completed by the end of 2009.From 2013 to 2016, over $2 billion was spent on rebuilding and widening the Jane Addams Memorial Tollway from I-39 to the Kennedy Expressway.